64939356

素因数分解:

$2^2\times 3^2\times {\mathrm{173}}^1\times {\mathrm{10427}}^1$

素因数の和:10610

約数の個数: 36

約数和(自身を含む): 165116952

約数和(自身を除く): 100177596

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 173, 346, 519, 692, 1038, 1557, 2076, 3114, 6228, 10427, 20854, 31281, 41708, 62562, 93843, 125124, 187686, 375372, 1803871, 3607742, 5411613, 7215484, 10823226, 16234839, 21646452, 32469678, 64939356]

約数ペア:

[(1, 64939356), (2, 32469678), (3, 21646452), (4, 16234839), (6, 10823226), (9, 7215484), (12, 5411613), (18, 3607742), (36, 1803871), (173, 375372), (346, 187686), (519, 125124), (692, 93843), (1038, 62562), (1557, 41708), (2076, 31281), (3114, 20854), (6228, 10427)]